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Table 5 Cox Proportional Hazard for Overall and Progression-Free Survival

From: Long-term outcomes following 90Y Radioembolization of neuroendocrine liver metastases: evaluation of the radiation-emitting SIR-spheres in non-resectable liver tumor (RESiN) registry

Value Coefficient z Hazard Ratio P-value
Overall Survival
 PNET vs Other −0.2 −0.5 0.8 0.6
 ECOG 1 vs 0 0.1 0.5 1.2 0.7
 ECOG 2 vs 0 0.9 2.5 2.7 0.01
 Extrahepatic Disease 0.3 0.9 1.3 0.4
 Unilobar Treatment −0.5 −1.9 0.6 0.06
 Ascites 1.0 2.0 2.8 0.049
   25% Tumor Burden −0.3 −1.1 0.7 0.3
Progression-Free Survival
 PNET vs Other −0.2 −0.5 0.9 0.6
 ECOG 1 vs 0 −0.09 −0.3 0.9 0.7
 ECOG 2 vs 0 0.9 2.5 2.4 0.01
 Extrahepatic Disease 0.4 1.4 1.4 0.2
 Unilobar Treatment −0.5 −2.1 0.6 0.03
 Ascites 1.6 3.8 4.9 0.0001
  ≥ 25% Tumor Burden −0.5 −2.0 0.6 0.049